#7585DD
Closest named color: Soft Blue (#6488EA). oklch(64.3% 0.133 274.3), rgb(117, 133, 221).
Aa
Black text reads best on this color (6.15:1).
About this color
#7585DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.133 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.027 away. Black text reads best on it, at 6.15:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.15:1 |
| White text | 3.41:1 |
Values
| HEX | #7585DD |
| RGB | rgb(117, 133, 221) |
| HSL | hsl(231, 60%, 66%) |
| OKLCH | oklch(64.3% 0.133 274.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7585DD | 3.41:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #7585DD | 6.15:1 | AA | Lc 42.6 | Non-text elements, placeholder text |
| #7585DD text on white | 3.41:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #7585DD text on black | 6.15:1 | AA | Lc -40.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F7
oklch(93.6% 0.019 276.3)
-
Step 200
200
#D1D8F2
oklch(88.5% 0.037 273.7)
-
Step 300
300
#B3BEEB
oklch(80.8% 0.065 274.1)
-
Step 400
400
#8D9CE1
oklch(70.8% 0.103 274.1)
-
Step 500
500 (this color)
#7585DD
oklch(64.3% 0.133 274.3)
-
Step 600
600
#5B69C6
oklch(55.6% 0.144 274.3)
-
Step 700
700
#4B57AC
oklch(49.1% 0.135 274.3)
-
Step 800
800
#3D488B
oklch(42.8% 0.111 273.8)
-
Step 900
900
#343D6F
oklch(37.8% 0.086 273.9)
-
Step 950
950
#1E2441
oklch(27% 0.055 273.4)
#7585DD with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #638FE0 | 0.031 |
| Deuteranopia (no green cones) | #5A87DB | 0.032 |
| Tritanopia (no blue cones) | #4E97A6 | 0.118 |
| Achromatopsia (no color) | #8B8B8B | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7585DD
#7585DD
oklch(64.3% 0.133 274.3)
- #A78B00
#A78B00
oklch(64.4% 0.132 94.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7585DD, closest first.
No curated palette has a color within ΔE 0.04 of #7585DD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.027
- Perrywinkle #8F8CE7 ΔE 0.044
- Cornflower Blue #6495ED ΔE 0.045
- Lavender Blue #8B88F8 ΔE 0.051
- Dark Sky Blue #448EE4 ΔE 0.052
- Cornflower #6A79F7 ΔE 0.056
- Chefchaouen Blue #4895EF ΔE 0.058
- Periwinkle #8E82FE ΔE 0.062
Use #7585DD in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.